NAPAC's “United” Brand Flanged Fittings are manufactured from high strength ductile iron and are made in accordance to the latest AWWA C110 ANSI A21.10 

AWWA C110/A21.10-12 Ductile-Iron and Gray-Iron Fittings. AWWA C111/A21.11-07 Rubber-Gasket Joints for Ductile-Iron Pressure Pipe and Fittings.

AWWA C110, ANSI A21.10 UNITED BRAND FITTINGS. reducers, and blind fl anges. All are manufactured in strict accordance with AWWA C110, ANSI A21.10. Material: Ductile Cast Iron, ASTM A536, Grey Cast Iron, ASTM A-126 Flange: Faced and drilled in accordance with ANSI B16.1 Class 125 Lining: The standard lining is cement mortar with bitumen overlay

AWWA C110, ANSI A21.10 UNITED BRAND FITTINGS Our dedication to the mechanical piping industry has given us the opportunity to provide you with a quality comprehensive line of ductile iron flanged fittings exceeding competitive brands. Manufactured from high strength ductile iron, our flanged fitting series are available in 3"~48" sizes

Standard 125 pound template for drilling shown below is used for all flanged fittings whether ANSI/AWWA-. C110/A21.10 or ANSI B16.1. Note: The flanges shown 

Contact SIGMA for available fittings. Page 4. Dimensions in inches. Weights in pounds. Manufactured in accordance with AWWA/ANSI 

AWWA C110 flanges are adequate for a water working pressure of 250 psi with the body of the fitting being suitable for 150 or 250 psi as indicated. In some 

C110-21 Ductile-Iron and Gray-Iron Fittings C111-17 Rubber-Gasket Joints for Ductile-Iron Pressure Pipe and Fittings C115-20 Flanged Ductile-Iron Pipe with Ductile-Iron or Gray-Iron

AWWA C110/A21.10 January 27, Ductile-Iron and Gray-Iron Fittings This standard describes 3- to 48-in. (76- to 1,219-mm) gray-iron or ductile-iron fittings to be used with ductile-iron pipe for water, wastewater, and reclaimed water. Requirements for fittings with AWWA C110/A21.10 June 15, 2003 Ductile-Iron and Gray-Iron Fittings for Water

ANSI / AWWA C110/A21.10 for Full Body Ductile Iron Fittings 2”-48” for water and other liquids. INSTALLATION: • Per ANSI/AWWA C600 and C111 using DIP conforming to C150/C151 and PVC pipe conforming to C900/C905.

strict accordance with AWWA C110, ANSI A21.10. Material: Ductile Iron, ASTM A536. Flange: Faced and drilled in accordance with ANSI B16.1 Class 125. Lining:.